sirefef in A Sentence

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    You may also become infected with Sirefef in a form of a Trojan horse.

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    Creates a folder to store other malware-- Sirefef will download other malware and store them in hidden files.

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    Once installed, Sirefef can make lasting modifications to your computer's security settings and can be difficult to remove.

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    Sirefef can disguise itself as a legitimate application, such as a utility, game, or even a free antivirus program.

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    Contacts remote hosts-- Sirefef can send information about your infected computer and can create a network of other infected computers to coordinate a much greater attack, such as a botnet(zombie) attack.

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